Nozzles sleeve, nozzle guard

1) Categorized by material: Iron Sleeves, Steel Sleeves, Plastic Sleeves, Nylon Sleeves

2) By Luoyah classification:

Fine Pitch: Ribs Diameter DN 34.5, Pitch 1.5 teeth, commonly used for C-type guns (C-type also has coarse pitch).

Coarse Thread: Ribs diameter DN36, Pitch 2.0 teeth, usually for B-type guns

Other pitch sizes, such as 5/8 pitch.

Available for machining according to drawings.